Assessment and Drug Testing Practice Guidelines

Drug Approximate Drug Times in Urine. AMPHETAMINES 1 - 4 days BARBITURATES 1 - 7 days BENZODIAZEPINES 1 - 7 days CANNABINOIDS ** Detailed cannabinoid detection information available in NDCI Fact Sheet - Volume IV, Issue 2, April 2006 at 50 ng/mL cutoff: up to 3 days for single event/occasional use. up to 10 days for heavy chronic use ................
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